# \#warning

**URL:** https://discourse.slicer.org/tag/warning/487.md

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## [Centerline calculation warning (vmtkcenterlineviewer)](https://discourse.slicer.org/t/centerline-calculation-warning-vmtkcenterlineviewer/34573)

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**Author:** [@MicheleIng](https://discourse.slicer.org/u/MicheleIng)\
**Replies:** 3\
**Last updated:** [April 9, 2024, 3:36am UTC](https://discourse.slicer.org/t/centerline-calculation-warning-vmtkcenterlineviewer/34573 "2024-04-09T03:36:04Z")

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Once I import the stl file (the stl file is a vessel that has two bifurcations), vmtk doesn’t generate centerlines for me but it generates this warning message. Warning: In …\\vtkVmtk\\ComputationalGeometry\\vtkvmtkSteepe…

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## [PythonQt unnamed \`typedef\` build warning](https://discourse.slicer.org/t/pythonqt-unnamed-typedef-build-warning/33501)

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**Author:** [@jhlegarreta](https://discourse.slicer.org/u/jhlegarreta)\
**Replies:** 0\
**Last updated:** [December 22, 2023, 1:06pm UTC](https://discourse.slicer.org/t/pythonqt-unnamed-typedef-build-warning/33501 "2023-12-22T13:06:43Z")

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Hi, I am wondering about the plans to update the PythonQt version so that the below warning can be removed from all builds, including the extensions: D:\\D\\P\\S-0-build\\CTK-build\\CMakeExternals\\Install\\include\\PythonQt\\P…